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feat(providers): add Kimi (Moonshot AI) provider #5716

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Merged
waleedlatif1 merged 2 commits into from
Jul 16, 2026
Merged

feat(providers): add Kimi (Moonshot AI) provider #5716

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2d790c2
feat(providers): add Kimi (Moonshot AI) provider
waleedlatif1 Jul 16, 2026
79ed9b8
fix(providers): preserve reasoning_content in kimi tool loop
waleedlatif1 Jul 16, 2026
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9 changes: 9 additions & 0 deletions apps/sim/app/workspace/[workspaceId]/settings/components/byok/byok.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -20,6 +20,7 @@ import {
HunterIOIcon,
IcypeasIcon,
JinaAIIcon,
KimiIcon,
LeadMagicIcon,
LinkupIcon,
MillionVerifierIcon,
Expand Down Expand Up @@ -86,6 +87,13 @@ const PROVIDERS: (BYOKManagerProvider & { id: BYOKProviderId })[] = [
description: 'LLM calls',
placeholder: 'xai-...',
},
{
id: 'kimi',
name: 'Kimi',
icon: KimiIcon,
description: 'LLM calls',
placeholder: 'sk-...',
},
{
id: 'fireworks',
name: 'Fireworks',
Expand Down Expand Up @@ -298,6 +306,7 @@ const PROVIDER_SECTIONS: BYOKProviderSection[] = [
'google',
'mistral',
'xai',
'kimi',
'fireworks',
'together',
'baseten',
Expand Down
14 changes: 14 additions & 0 deletions apps/sim/components/icons.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -3823,6 +3823,20 @@ export const ZaiIcon = (props: SVGProps<SVGSVGElement>) => (
</svg>
)

export const KimiIcon = (props: SVGProps<SVGSVGElement>) => (
<svg {...props} height='1em' viewBox='0 0 24 24' width='1em' xmlns='http://www.w3.org/2000/svg'>
<title>Kimi</title>
<path
d='M21.846 0a1.923 1.923 0 110 3.846H20.15a.226.226 0 01-.227-.226V1.923C19.923.861 20.784 0 21.846 0z'
fill='#1783FF'
/>
<path
d='M11.065 11.199l7.257-7.2c.137-.136.06-.41-.116-.41H14.3a.164.164 0 00-.117.051l-7.82 7.756c-.122.12-.302.013-.302-.179V3.82c0-.127-.083-.23-.185-.23H3.186c-.103 0-.186.103-.186.23V19.77c0 .128.083.23.186.23h2.69c.103 0 .186-.102.186-.23v-3.25c0-.069.025-.135.069-.178l2.424-2.406a.158.158 0 01.205-.023l6.484 4.772a7.677 7.677 0 003.453 1.283c.108.012.2-.095.2-.23v-3.06c0-.117-.07-.212-.164-.227a5.028 5.028 0 01-2.027-.807l-5.613-4.064c-.117-.078-.132-.279-.028-.381z'
fill='currentColor'
/>
</svg>
)

export function MetaIcon(props: SVGProps<SVGSVGElement>) {
const id = useId()
const gradient1Id = `meta_gradient_1_${id}`
Expand Down
9 changes: 8 additions & 1 deletion apps/sim/lib/api-key/byok.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -206,13 +206,20 @@ export async function getApiKeyWithBYOK(
const isMistralModel = provider === 'mistral'
const isZaiModel = provider === 'zai'
const isXaiModel = provider === 'xai'
const isKimiModel = provider === 'kimi'

const byokProviderId = isGeminiModel ? 'google' : (provider as BYOKProviderId)

if (
isHosted &&
workspaceId &&
(isOpenAIModel || isClaudeModel || isGeminiModel || isMistralModel || isZaiModel || isXaiModel)
(isOpenAIModel ||
isClaudeModel ||
isGeminiModel ||
isMistralModel ||
isZaiModel ||
isXaiModel ||
isKimiModel)
) {
const hostedModels = getHostedModels()
const isModelHosted = hostedModels.some((m) => m.toLowerCase() === model.toLowerCase())
Expand Down
1 change: 1 addition & 0 deletions apps/sim/lib/api/contracts/byok-keys.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ export const byokProviderIdSchema = z.enum([
'google',
'mistral',
'zai',
'kimi',
'xai',
'fireworks',
'together',
Expand Down
7 changes: 6 additions & 1 deletion apps/sim/lib/core/config/api-keys.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@ export function getRotatingApiKey(provider: string): string {
provider !== 'gemini' &&
provider !== 'cohere' &&
provider !== 'zai' &&
provider !== 'xai'
provider !== 'xai' &&
provider !== 'kimi'
) {
throw new Error(`No rotation implemented for provider: ${provider}`)
}
Expand Down Expand Up @@ -44,6 +45,10 @@ export function getRotatingApiKey(provider: string): string {
if (env.XAI_API_KEY_1) keys.push(env.XAI_API_KEY_1)
if (env.XAI_API_KEY_2) keys.push(env.XAI_API_KEY_2)
if (env.XAI_API_KEY_3) keys.push(env.XAI_API_KEY_3)
} else if (provider === 'kimi') {
if (env.KIMI_API_KEY_1) keys.push(env.KIMI_API_KEY_1)
if (env.KIMI_API_KEY_2) keys.push(env.KIMI_API_KEY_2)
if (env.KIMI_API_KEY_3) keys.push(env.KIMI_API_KEY_3)
}

if (keys.length === 0) {
Expand Down
3 changes: 3 additions & 0 deletions apps/sim/lib/core/config/env.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -154,6 +154,9 @@ export const env = createEnv({
ZAI_API_KEY_1: z.string().min(1).optional(), // Primary Z.ai API key for load balancing
ZAI_API_KEY_2: z.string().min(1).optional(), // Additional Z.ai API key for load balancing
ZAI_API_KEY_3: z.string().min(1).optional(), // Additional Z.ai API key for load balancing
KIMI_API_KEY_1: z.string().min(1).optional(), // Primary Kimi (Moonshot AI) API key for load balancing
KIMI_API_KEY_2: z.string().min(1).optional(), // Additional Kimi API key for load balancing
KIMI_API_KEY_3: z.string().min(1).optional(), // Additional Kimi API key for load balancing
XAI_API_KEY_1: z.string().min(1).optional(), // Primary xAI API key for load balancing
XAI_API_KEY_2: z.string().min(1).optional(), // Additional xAI API key for load balancing
XAI_API_KEY_3: z.string().min(1).optional(), // Additional xAI API key for load balancing
Expand Down
5 changes: 5 additions & 0 deletions apps/sim/lib/tokenization/constants.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -76,6 +76,11 @@ export const TOKENIZATION_CONFIG = {
confidence: 'medium',
supportedMethods: ['heuristic', 'fallback'],
},
kimi: {
avgCharsPerToken: 4,
confidence: 'medium',
supportedMethods: ['heuristic', 'fallback'],
},
ollama: {
avgCharsPerToken: 4,
confidence: 'low',
Expand Down
4 changes: 4 additions & 0 deletions apps/sim/providers/attachments.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ export type AttachmentProvider =
| 'nvidia'
| 'meta'
| 'zai'
| 'kimi'

export interface PreparedProviderAttachment {
file: UserFile
Expand Down Expand Up @@ -152,6 +153,7 @@ const PROVIDER_SUPPORTED_LABELS: Record<AttachmentProvider, string> = {
nvidia: 'no file attachments in the current API adapter',
meta: 'no file attachments in the current API adapter',
zai: 'no file attachments in the current API adapter',
kimi: 'images through image_url message parts on multimodal models',
}

export function getAttachmentProvider(providerId: ProviderId | string): AttachmentProvider | null {
Expand All @@ -175,6 +177,7 @@ export function getAttachmentProvider(providerId: ProviderId | string): Attachme
if (providerId === 'nvidia') return 'nvidia'
if (providerId === 'meta') return 'meta'
if (providerId === 'zai') return 'zai'
if (providerId === 'kimi') return 'kimi'
return null
}

Expand Down Expand Up @@ -319,6 +322,7 @@ function isMimeTypeSupportedByProvider(
case 'vllm':
case 'litellm':
case 'xai':
case 'kimi':
return isImageMimeType(mimeType)
case 'deepseek':
case 'cerebras':
Expand Down
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